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TPS22913CYZVR датащи(PDF) 1 Page - Texas Instruments |
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TPS22913CYZVR датащи(HTML) 1 Page - Texas Instruments |
1 / 22 page Power Supply OFF ON GND ON GND CIN VIN VOUT CL RL TPS22913 TPS22913 www.ti.com SLVSB20 – SEPTEMBER 2011 Ultra-Small, Low on Resistance Load Switch with Controlled Turn-on Check for Samples: TPS22913 1 FEATURES DESCRIPTION The TPS22913 is a small, low rON load switch with • Integrated Single Load Switch controlled turn on. The device contains a P-channel • Ultra Small CSP-4 Package 0.9mm × 0.9mm, MOSFET that can operate over an input voltage 0.5mm Pitch range of 1.4 V to 5.5 V. The switch is controlled by an • Input Voltage Range: 1.4-V to 5.5-V on/off input (ON), which is capable of interfacing directly with low-voltage control signals. The • Low ON-Resistance TPS22913 is active high enable. – rON = 60-mΩ at VIN = 5-V The TPS22913 contains a 150- Ω on-chip load – rON = 61-mΩ at VIN = 3.3-V resistor for quick output discharge when the switch is – rON = 74-mΩ at VIN = 1.8-V turned off. The rise time of the device is internally – rON = 84-mΩ at VIN = 1.5-V controlled in order to avoid inrush current. The TPS22913 family has various slew rate options (see • 2-A Maximum Continuous Switch Current Table 1). • Low Threshold Control Input The TPS22913 device provides circuit breaker • Controlled Slew-rate Options functionality by latching off the power-switch during • Under-Voltage Lock Out reverse voltage situations. An internal reverse voltage • Quick Output Discharge Transistor comparator disables the power-switch when the output voltage is driven higher than the input (VIN) to • Reverse Current Protection quickly (10 µs typ) stop the flow of current towards the input side of the switch. The reverse current APPLICATIONS protection is active when the power switch is enabled • Portable Industrial Equipment (ON). Additionally, during under-voltage lockout (UVLO), or when the switch is disabled, no reverse • Portable Medical Equipment current can flow as the switch body diode is not • Portable Media Players engaged. • Point Of Sales Terminal The TPS22913 is available in an ultra-small, • GPS Devices space-saving 4-pin CSP package and is • Digital Cameras characterized for operation over the free-air temperature range of –40°C to 85°C. • Portable Instrumentation • Smartphones TYPICAL APPLICATION 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2011, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - TPS22913CYZVR |
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Аналогичное описание - TPS22913CYZVR |
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